//这是用来测试初始化的student类
public class Student extends Person{
    public Student() {}

    public Student(String name, int age) {
        super(name, age);
        System.out.println("子类构造方法执行");
    }
    {
        System.out.println("子类实代码块执行");
    }
    static{
        System.out.println("子类静态代码块执行");
    }
}
